package crazy.java.cha09;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @author futao
 * Created on 2017/12/1 - 14:13.
 */
public class Class001 {
    public void method001() {
        List<String> list = new ArrayList<>();
        Map<String, Integer> map = new HashMap<>();
    }
}